Evaluate the integral.
A. 
ln 
+ C
B. 
ln 
+ C
C. 
ln 
+ C
D. 
ln 
+ C
Answer: B
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. x - 8
B. 
C. 
D. x + 8
Provide an appropriate response.What percent of wholesale price is the cost of materials?
A. 32.4% B. 44.7% C. 29.2% D. 22.3%
Solve.Tickets to a ballet cost $13 if bought in advance. If bought on the date of the ballet, they cost $25. For the ballet to make a profit, the total money collected from ticket sales must be at least $380. Write an inequality to represent this situation, using x for the number of tickets bought in advance and y for the number of tickets bought on the date of the ballet. Do not solve the inequality.
A. 13x - 25y ? 380 B. 13x - 25y ? 380 C. 13x + 25y ? 380 D. 13x + 25y ? 380
The graph and equation of a polynomial f(x) are given. Determine the number of real zeros and the number of imaginary zeros.f(x) = x3 - 12x2 + 48x - 62
A. One real zero; no imaginary zeros B. One real zero; one imaginary zero C. Three real zeros; no imaginary zeros D. One real zero; two imaginary zeros